Wireless earphone



FIG. 1 is a front, top and right side perspective view of a wireless earphone showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a back elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines shown in FIGS. 1, 2, 4 and 6 illustrate portions of the wireless earphone that form no part of the claimed design. 

CLAIM I claim the ornamental design for a wireless earphone, as shown and described. 